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רָבַב

κόσμος σκηνή, ὁ βίος πάροδος· ἦλθες, εἶδες, ἀπῆλθες -> The world is a stage, life is a performance, you came, you saw, you departed
Democritus, fr. 115 D-K

English (Strong)

a primitive root (rather identical with רָבַב through the idea of projection); to shoot an arrow: shoot.
a primitive root; properly, to cast together (compare רְבִיבִים), i.e. increase, especially in number; also (as denominative from רְבָבָה) to multiply by the myriad: increase, be many(-ifold), be more, multiply, ten thousands.